Here's the video.
http://www.youtube.com/watch?v=RU_EUvR4RW4
That run was done with their soon to be release plug-n-play 'Platinum' ecu for the R-35 GTR Skyline!
Supposedly it made 400whp on their Dyno Dynamics dyno at stock level and 470whp with a 4 psi increase.
More info.
http://www.gtrblog.com/index.php/200...stock-t?blog=4

 

I will have a 2010 model parked in my garage for sure.

 

That is some nice number there

 

Dyno comparison
http://www.haltech.com/images/GTRdynoSM.jpg

 

470 awhp at a (pretty) conservative 15% loss is about 550 bhp (at the crank)

using 25% it's about 625 bhp

jeeze, it makes that STI look like it's standing still